private void HoaDonBan_Load(object sender, EventArgs e)
{
/*cmb_MaCH.DataSource = CH.getdata();
* cmb_MaCH.DisplayMember = "TenCH";
* cmb_MaCH.ValueMember = "MaCH";*/
txt_CH.Text = fCH.layTenCH();
cmb_MaKH.DataSource = KH.GetData();
cmb_MaKH.DisplayMember = "TenKH";
cmb_MaKH.ValueMember = "MaKH";
cmb_MaNV.DataSource = NV.GetData();
cmb_MaNV.DisplayMember = "TenNV";
cmb_MaNV.ValueMember = "MaNV";
load();
}
public void load()
{
dataGridView1.DataSource = KH.GetData();
}
private void LoadKhachHang()
{
string sql = "SELECT *FROM KhachHang";
dgvKhachHang.DataSource = emp.GetData(sql);
}